<template>
  <el-form>
    <el-form-item>
      <el-radio :label="1" v-model="radioValue">
        不指定，允许的通配符[, - * /]
      </el-radio>
    </el-form-item>

    <el-form-item>
      <el-radio :label="2" v-model="radioValue"> 每年 </el-radio>
    </el-form-item>

    <el-form-item>
      <el-radio :label="3" v-model="radioValue">
        周期从
        <el-input-number v-model="cycle01" :min="fullYear" :max="2098" /> -
        <el-input-number
          v-model="cycle02"
          :min="cycle01 ? cycle01 + 1 : fullYear + 1"
          :max="2099"
        />
        年
      </el-radio>
    </el-form-item>

    <!-- <el-form-item>
      <el-radio :label="4" v-model="radioValue">
        从
        <el-input-number v-model="average01" :min="fullYear" :max="2098" />
        年开始，每
        <el-input-number
          v-model="average02"
          :min="1"
          :max="2099 - average01 || fullYear"
        />
        年执行一次
      </el-radio>
    </el-form-item>

    <el-form-item>
      <el-radio :label="5" v-model="radioValue">
        指定
        <el-select
          clearable
          v-model="checkboxList"
          placeholder="可多选"
          multiple
        >
          <el-option
            v-for="item in 9"
            :key="item"
            :value="item - 1 + fullYear"
            :label="item - 1 + fullYear"
          />
        </el-select>
      </el-radio>
    </el-form-item> -->
  </el-form>
</template>

<script>
export default {
  data() {
    return {
      fullYear: 0,
      radioValue: 1,
      cycle01: 0,
      cycle02: 0,
      // average01: 0,
      // average02: 1,
      // checkboxList: [],
      checkNum: this.$props.check
    };
  },
  name: "crontab-year",
  props: ["check", "month", "cron"],
  methods: {
    // 单选按钮值变化时
    radioChange() {
      switch (this.radioValue) {
        case 1:
          this.$emit("update", "year", "");
          break;
        case 2:
          this.$emit("update", "year", "*");
          break;
        case 3:
          this.$emit("update", "year", this.cycleTotal);
          break;
        // case 4:
        //   this.$emit("update", "year", this.averageTotal);
        //   break;
        // case 5:
        //   this.$emit("update", "year", this.checkboxString);
        //   break;
      }
    },
    // 周期两个值变化时
    cycleChange() {
      if (this.radioValue == "3") {
        this.$emit("update", "year", this.cycleTotal);
      }
    },
    // // 平均两个值变化时
    // averageChange() {
    //   if (this.radioValue == "4") {
    //     this.$emit("update", "year", this.averageTotal);
    //   }
    // },
    // // checkbox值变化时
    // checkboxChange() {
    //   if (this.radioValue == "5") {
    //     this.$emit("update", "year", this.checkboxString);
    //   }
    // }
  },
  watch: {
    radioValue: "radioChange",
    cycleTotal: "cycleChange",
    // averageTotal: "averageChange",
    // checkboxString: "checkboxChange"
  },
  computed: {
    // 计算两个周期值
    cycleTotal: function () {
      const cycle01 = this.checkNum(this.cycle01, this.fullYear, 2098);
      const cycle02 = this.checkNum(
        this.cycle02,
        cycle01 ? cycle01 + 1 : this.fullYear + 1,
        2099
      );
      return cycle01 + "-" + cycle02;
    },
    // 计算平均用到的值
    // averageTotal: function () {
    //   const average01 = this.checkNum(this.average01, this.fullYear, 2098);
    //   const average02 = this.checkNum(
    //     this.average02,
    //     1,
    //     2099 - average01 || this.fullYear
    //   );
    //   return average01 + "/" + average02;
    // },
    // // 计算勾选的checkbox值合集
    // checkboxString: function () {
    //   let str = this.checkboxList.join();
    //   return str;
    // }
  },
  mounted: function () {
    // 仅获取当前年份
    this.fullYear = Number(new Date().getFullYear());
    this.cycle01 = this.fullYear;
    // this.average01 = this.fullYear;
  }
};
</script>
